JGRZF Bike Computer: Wireless Speedometer and Odometer with Backlight, Waterproof LCD Display – Ideal for Outdoor Cycling and Fitness (Wireless Computer) Review

I chose this one because it has a wired sensor. For me, wireless would likely decrease battery life, and I didn't want to deal with line-of-sight issues and interference. The temperature can be set in both F and C, which is not mentioned in the description. Been riding the bike for about 2 months now and the battery is still fine. Take it on 3 rides, each was for about 2 hours. The only thing I wish the backlight was blue instead of green.

The display is sharp but I had to ask my son's friend to install and program it. I'm usually pretty good at this sort of thing, but I need clear direction. Those instructions were terrible. There was no detailed description of what should be included, no description of the parts, or a diagram of which part goes where, etc. Also, there was no troubleshooting or instructions on how to convert metric units to miles, etc. If only it weren't a stop, I would have to pay at least another 25 dollars…

Please contact me for warranty. I have had this device for two months today. This worked very well for the first five weeks. Then the main unit started to stop syncing with the connector mount. I've fixed bugs including replacing all the batteries, removing and reinstalling everything. It works for a few miles, and then suddenly it stops working. The next time he runs a few kilometers and then stops again. After a few rides it works perfectly. And then I can't start other attractions at all…

Large size for easy reading. I like the rotation on the mount which unlike sliding mounts is unlikely to lose holding power with use. Two small disadvantages: (1) Driving time, driving distance and average speed cannot be displayed at the same time. I expect everyone to have their own favorites, but I would obviously prefer average speed to calories (which must be very inaccurate as the device doesn't have the information (power) needed to calculate them). (2) Just because you *can* do…

Used mainly on a motorcycle. It has a 21" front wheel and the pickup cable could not have been an inch shorter, although I'm sure extending it would not be a problem. The display is very easy to read during the day and unlike many others, the night light can be on all the time. I was surprised by the build quality and the mount is well designed and solid. The instructions were also well written and I found it easy to follow. I didn't use the spoke magnet that came with it, but rather two…

This product seems to meet my expectations, especially in the fact that it is visible in the sun, the characters are large and it is easy to place it in a suitable place, it seems precise and the keys are not mechanical. Hopefully this means I can switch modes while driving without having to stabilize the back or sides of the device by pressing the mode button. I liked how easy it was to snap the display into the stand and remove it without fiddling with the flimsy plastic levers. It snaps into

The computer itself can be a good work tool. I've had mine for 19 days now and it seems accurate. My problem is the mount. The plastic of the holder is very thin. It was 28 degrees Fahrenheit on first use. Breaks off before I've moved a leg. I thought it burst because of the cold. I then attached the strut to the bracket with epoxy so that when the strut came loose the whole side would be there. Potholes. I need to find another type of computer that can keep up. It can serve well on an indoor…

1. I have used it three times since I installed it on my bike. There were no problems. Before installation, you can tear off the protective film on the surface of the computer. , It feels very good, excellent customer service, great! 2. Referring to the user manual, the installation manual is easy to read. This bike computer is easy to install, be sure to adjust the distance between the sensor and the magnet.3. Full-featured, meets all the basic needs of bike computers, easy km/m switching…

Seems to be true. Although it took several attempts to enter the correct number for the distance to be accurate. I drove down the trail and measured 1 mile and 2 miles in my truck along the section that runs alongside the road. The number on the bicycle tire was 26 x 1.95. So I entered 2055. That was 0.090 per mile. So I tried measuring the tire as instructed and got 25.5 instead of 26. So I put 2024 in the computer. Still 0.045. From there I experimented on the track in a marked section I did…